JPH01112364A - Data processor - Google Patents

Abstract

PURPOSE:To develop parts without requiring a large processing capacity by eliminating a necessity for registering the name of individual parts, the number of uses, the address relation, etc., of the parts of a master and a slave and management information. CONSTITUTION:A record key including relating master parts name and slave parts name, the number of the uses and a development section indicating the presence and the absence of the slave parts of a low level succeeding to the slave parts are stored in a parts constituting file 1 as the data of one record. At the time of developing the parts, the record coinciding with the master parts name stored in a development file 2 is collated and extracted from the parts constituting file 1 to refer to the development section, store in a so development work file 3 or a completion work file 4, rewrite the contents of the development file 2 to the contents of the development work file 3 when the coinciding master parts name is not present and similarly collate. The record of the development file 2 is collated until the slave parts of the low level is not present and when all the records are stored in the completion work file 3 are stored, the records are sorted and summed. Thereby, the large processing capability is not required.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a data processing device that performs parts development to determine the types and quantities of component parts necessary for a product to be produced in a given period.

[Summary of the Invention] A data processing device according to the present invention includes a record key including a related parent part name and a child part name; the number of used child parts; and the presence or absence of a low-level child part following the child part. The development classification shown is stored in the parts configuration file as one record of data, and at the time of component development, a record that matches the parent part name stored in the expansion file is collated and extracted from the parts configuration file, and the collated record is Refer to the expansion classification and store the collated record in the expansion work file or end work file depending on the presence or absence of low-level child parts.If there are no matching parent part names, the contents of the above expansion file are Rewrite the contents of the above expanded work file and perform matching in the same way, and check the records of the above expanded file until there are no low-level child parts. Once all records are stored in the finished work file, By classifying and aggregating those records, it is possible to configure the system without requiring a large amount of processing power.

[Prior Art] In the manufacturing industry, it is important to determine the types and quantities of component parts required for products to be produced in a certain period of time. Products are usually made of so-called parts and assembled parts that have been modified, and from a manufacturing perspective, there are ceramic parts and outsourced parts.

Therefore, from a production management perspective, if you are trying to procure parts for production machines according to the process (schedule), you need to fill in the parts bill for the final product, calculate the required number of each part, and reduce the number of inventory on hand. Several stages must be manufactured, ordered, and procured according to the standard schedule.

In this way, determining the type and quantity of component parts required for a product to be produced in a given period is generally called parts development. There are two types of component expansion: normal expansion and reverse R-opening. Positive development refers to things like ordering and production (factory shipping).
This is a development for determining the number of child parts from a crude product, such as calculating the required parts and their required quantities, and calculating the required quantity of outgoing parts.

Further, reverse expansion is expansion for searching for crude products (or process products) from child parts, such as in production total n. If the number of parts is small, this part development work can be done manually, but if the number of parts is large, it becomes a complex and enormous task that requires computerization.

A data processing device such as a computer system is used to perform component expansion (normal expansion) as described above.

In such a data processing S device, for example, information such as parent-child relationship and number of parts used is registered in a parts composition file based on the parts composition table of the final product A as shown in FIG. Parts are expanded by referring to the file.

[Problems to be solved by the invention] ゛In the data processing device as described above, when registering information such as parent-child relationship and number of uses in the component configuration file, parent-child information is registered along with the name and number of used parts of each individual part. Register the address relationship and management information for the parts, refer to them, and go to the parts store 9.
1 (normal expansion) is executed. Therefore,
Complicated processing is required to develop parts, which has the drawback of increasing the size of the data processing device.

The problem of the present invention is to develop parts without the need for complicated processing.
The goal is to make it possible to perform (normal expansion).

Measures to solve problem E] The means of the present invention are as follows.

The component configuration file means 1 (see the functional block diagram in FIG. 1; the same applies hereinafter) stores a record key including the related parent component name and child component name, the number of used child components, and the row following the child component. The data of one record is the development classification indicating the presence or absence of child parts of the level, and all records whose parent parts are child parts one level higher than the lowest level child parts from the record whose parent part is the final product. Stores data for multiple records, including up to one record.

The expansion file means 2 stores the parent part name to be extracted as a record key and the quantity of the parent part as one record of data.

The developed work file means 3 and the finished work file means 4 are used as work areas.

The collation processing means 5 collates and extracts a record containing a parent part name that matches the parent part name as the record key stored in the expanded file means 2 from the component configuration file means 1, and extracts this extracted record. Detects the presence or absence of low-level child parts by referring to the above expansion classification of A new record obtained by multiplying the number of used child parts of that record by the number position of the parent part above and the number of new child parts used is stored in the expanded work file means 3, and there is no low-level child part. In this case, a record is stored in the finished work file means 4 in which the number of new child parts used is the quantity obtained by multiplying the number of used child parts of the extracted record by the quantity of the parent part; File means 2
When all the records have been checked, a completion signal 6 indicating this is output.

When the classification processing means 7 receives the completion signal @6 from the collation processing means 5, it collates the developed work file means 3, and if a record is stored in the developed work file means 3, the record is stored in the developed work file means 3. After writing the data into the expanded work file means 2, the contents of the expanded work file means 3 are cleared, and if no record is stored in the expanded work file means 3, the data is stored in the finished work file means 4. Classify and aggregate each record.

[Effect] The operation of the means of the invention is as follows.

The collation processing means 5 collates and extracts a record containing a parent part name that matches the parent part name as a record key stored in the expansion file means 2 from the component configuration file means 1, and determines the expansion classification of this extracted record. Reference is made to detect the presence or absence of low-level child parts. At this time, if there are low-level child parts.

Rewrite the child part name of the record extracted above to the record key of the parent part name, and create a new number of child parts used by multiplying the number of used child parts of that record by the quantity of the above parent part. The record is stored in the expanded work file means 3. Furthermore, if there are no low-level child parts, a record with the new number of child parts used is set to the quantity obtained by multiplying the number of child parts used in the extracted record by the quantity of the parent part. Store it. and,
When the collation processing means 5 outputs the completion (No. 8 6) indicating that collation of all records in the expanded file means 2 has been completed, the classification processing means 7 collates the expanded work file means 3, If a record is stored in the expanded work file means 3, the data of the record is written into the expanded file means 2, the contents of the expanded work file means 3 are cleared, and the expanded work file means 3 is cleared. If no records are stored in the finished work file means 4, each record stored in the finished work file means 4 is classified and totaled.

Therefore, there is no need to register the name and number of individual parts used, as well as address relationships and management information for parent and child parts.
Furthermore, since there is no need to perform component expansion (expanding n) while referring to them, component expansion can be performed without requiring a large processing capacity.

[Embodiment] (1) Configuration of the embodiment FIG. 2 is a diagram showing a data processing device of the embodiment. In the same figure, cf is a record key containing the related parent part name and child part name, the "number of uses" of the child part, and the "deployment" that indicates the presence or absence of low-level child parts following the child part. Classification”
With and - as data of one record, multiple records including the record whose parent part is the final product to all records whose paddy parts are child parts one level higher than the child parts of the most [L- level. Of is a component configuration file that stores the data of , and Of is an exhibition #il file that stores the parent component name to be extracted as a record key and the "quantity" of the parent component as code data. Ofw and Ofw are an expansion work file and an end work file, respectively, which are used as work areas, and Of is an end file in which the results of component expansion (normal expansion) are stored.

11 collates and extracts a record containing the parent part name that matches the parent part name as the record key stored in the expanded file ◇f from the parts configuration file cf', and Refer to the "deployment classification" to detect the presence or absence of low-level child parts, and if there are low-level child parts, rewrite the part name in the record extracted above to the record key of the parent part name. At the same time, a new record is stored in the expansion 1 node file ◇fw with the number ω of the child parts of that record multiplied by the number ω of the new child part multiplied by the "quantity" of the above parent part. If there is no low-level child part, the "number of uses" of the new child part is determined by multiplying the "number of uses" of the child part of the extracted record by the "quantity" of the above parent part. ]-
This is a collation processing device that stores the code in the finished work file ○fw. This one collation processing device also performs the following operations when collation of all records in the above expanded file ◇f is completed.
Refer to the above developed work file Ofw, and if data is stored there, the end signal “Of END” will be sent.
If no data is stored, an end signal ``◇fW END'' is output.

12 is the end signal ゛◇f from the verification processing device 11;
When receiving “END”, the above expanded work file ◇fw
After sorting the records of the expanded work file ◇fw and writing them to the expanded file ◇f, the classification process I! clears the contents of the expanded work file ◇fw. ! ! The device is 1HI. Further, when receiving the end signal ゛◇fw END'' from the collation process vt unit 11, 13 sorts and totals each record stored in the end work file ○fw and stores it in the end file Of. , is a classification processing device 1!l! device ■ which outputs an end signal “E N D ” indicating the end of the parts expansion process. And, 14 is a classification processing device 1113 which outputs an end signal “E N D ” indicating the end of the parts development process. , and is an output device that prints out, for example, the component expansion result stored in the end file Of.

Note that the "file name", [record key RK1J, [record key RK
Data such as 2J, "number of uses", "expansion classification", etc. are input and stored by the operator from an input device (not shown) through the collation processing device 11. Further, the collation processing device 11 performs the “normal development ST” in response to an instruction from the pano (not shown)
In response to the ``A RT'' or ``Reverse expansion S T A RT'' signal, forward expansion or reverse expansion is performed.

(2) Operation of the Embodiment The operation will be described below by taking as an example the case where the final product A represented by the parts list shown in FIG. 3 is normally developed. As can be understood from the figure, the final product A is composed of two parts a, one part part, and three parts C. Part a is made up of two parts 01, two parts 02, and one part 03, and part C is made up of four parts 01 and two parts 04.

When the operator inputs data from an input device (not shown) based on such a parts composition table, the collation processing yIV device 11 stores the data in the parts composition file cf'. In this case, the operator selects I! as shown in FIG. ! "" containing related parent part names and child part names.
record keys RK1J and rRK2J, and the number of uses of the above child parts, and the presence or absence of low-level child parts following the above child parts.

The "development division" indicated by "O" is inputted sequentially as each word data of the code, separated by the γ limiter. However, "('° is the record delimiter, ゛," is the word data 5 delimiter. Also, ii / +
+ indicates no word data. In this way,
Data of records from the record whose parent part is final product A to all records whose parent parts are child parts one level higher than the lowest level child part are stored in the parts configuration file.

Here, when calculating the number of child parts required to make 100 final products A, after inputting the product name and number of products, the operator inputs "normal development S T A" from an input device (not shown). When the RT'' signal is supplied, the collation processing device 11 starts a normal expansion operation as shown in flowchart V in FIG.

That is, as initial values, the product name and the number of products input by the operator are stored in the expanded file ◇f as shown in FIG. 6 (step 3501).

Then, one record is read from the expanded file ◇f (step 5502). At this time, if there is a record in the expanded file ◇f (step 8503), the address pointer of the parts configuration file cf (not shown) configured in the collation processing device 11 is updated (step 8504). and,
The record of the parts configuration file cf indicated by the address pointer is read (step 8505), and the contents of the record key RK1J of the read record and the contents of the record key RK1J of the record read from the expanded file ◇f are read. Compare with.

If they match (step 5506), then the "deployment classification" of the record read from the component configuration file cf is referred to. If it is "1'° (step 8507), write the contents of the record key RK2J to the record key RK1J, clear the contents of the record key RK2J, and change the value to the number of uses A new record is created with the value multiplied by the value of "Quantity" of the record read from the above expansion file
8). Then, Shun adds the new record to the expanded work file ◇f'w (step 8509), and returns to step 5504.

In addition, in step 5507, the "deployment classification" of the record read from the component configuration file cf is 0''.
If so, clear the contents of record key RK1J of that record, and then create a new value by multiplying the a value of "Used number" by the value of "Number of phrases" of the record read from the expansion file ◇f above. A record with word data of "number of uses" is created (step 3510). After adding that record to the end work file ○fw (step 5511), the process returns to step 5504.

In this way, expand the record into a work file ◇fw
Or at 1:00 after adding to the end work file ○fw,
In step 8506 above, the parts configuration file cf
If the contents of the record key RKIJ of the record read from the expansion file ◇f do not match the contents of the record key RKIJ of the record read from the expanded file Deployment file ◇
Update the address pointer of f (step 8512)
. Then, the process returns to step 5502 and reads the record of the expansion file ◇f indicated by the address pointer.

However, if there is no record to be read in the expanded file ◇f (step 8503), the expanded work file ◇fw is referred to, and if there is a record there (step 5513), an end signal ゛◇ is sent to the classification processing device 112. fE
ND" is output (step 8514). Then, after waiting until a "sort E ND" signal is supplied from the classification processing device 112 (step $515), the process returns to step 5502.

In the classification processing device 112, upon receiving the end signal ゛◇f END” from the verification processing device 11,
A classification processing operation as shown in the flowchart of FIG. 7 is executed. That is, the records of the expanded work file ◇fw are sorted in the order of record key RK1J (step 5).
7o1>, the contents of the above expanded file ◇f are replaced with the result (step 5702). Then, Shun who cleared the contents of the above expanded work file ◇fw (step 87
03), Sort E N D to the above matching process @ position 11
”output a signal (step 8704).

At the end of this initial classification process, the expanded file ◇
The contents of f and the finished work file Qf'w are as shown in FIG.

In step 55, the collation processing bag @11 receives a "sort E N D" signal from the classification processing means 12.
15) Repeat the operations described above from step 8502.

In this way, there are no more records to be read into the expanded file ◇f (step 8503), and there are no more records to be read into the expanded work file ◇fw (step 85).
13), Classification processing means ■13 has an end signal゛◇fW E
ND" (step 8516). That is, in this case, a record exists only in the finished work file Ofw, as shown in FIG.

When the classification processing device [13] receives the end signal "◇fw END" from the verification processing device 11, it executes the classification processing operation as shown in the flowchart of FIG. That is, the records of the finished work file Ofw are sorted and totaled in the order of 1 record key RK2J (
Step 8101), and writes the result to the end file Of (step 8102). Then, the end signal ``E N D'' is output to the output device 14 (step 8103
>. As a result of this classification processing operation, the contents of the finished file Qf become as shown in FIG.

The output device 14 outputs the end of the rolling operation by the end signal "E N D ', and also outputs the result of the rolling operation. That is, according to the above example, the parts 100111, 100111,
1600 pieces of part 01, 400 pieces of part 02, part 03
Print out 200 pieces, part 04h (600m).

[Effects of the Invention] According to the present invention, there is no need to register the name of each component, the number of parts used, address relationships for parent and child components, and management information, and components can be developed while referring to them. Since there is no need to perform (normal expansion), component expansion (normal expansion) can be performed without requiring large processing capacity.

Therefore, not only a computer system having a large processing capacity but also a personal computer system having a small processing capacity can be used to develop parts.

[Brief explanation of the drawing]

FIG. 1 is a functional block diagram of the data processing device of the present invention, FIG. 2 is a functional block diagram of the data processing device of the embodiment, and FIG.
11 to 11 are diagrams for explaining the operation of the embodiment, and FIG. 3 is a parts composition list, jJ! Figure 4 is a diagram showing the contents of the parts configuration file, Figure 5 is a flowchart of the parts expansion (normal expansion) operation in the collation processing device, and Figure 6 is the flowchart of the above part expansion/normal expansion) in the middle of the work a. A diagram showing the contents of the expanded file, FIG. 7 is a diagram showing the contents of the classification processing means '111.
A flowchart of the processing operation, FIG. 8 is a diagram showing the contents of the expansion file and the end work file in the middle of the above-mentioned parts expansion (normal expansion) operation, and FIG. The diagram showing the contents of the completed work file, Figure 10, is a classification processing method crazy classification! l! FIG. 11 is a flowchart of the processing operation, and is a diagram showing the contents of the end file at the end of the component layer #g (normal expansion) operation. DESCRIPTION OF SYMBOLS 1... Part configuration file means, 2... Expanded file means, 3... Expanded work file means, 4... End work file means, 5... Verification processing means, 6
...End signal, 7...Classification processing means. Applicant Casio Computer Co., Ltd. Figure 1 axz b CX3 Figure 3 Figure 4 = Tomi 6 Figure 1, S 7 2. Country 8 Figure 9 Figure 11 Shoulder 1o Figure

Claims (1)

[Claims] In a data processing device that performs parts expansion to determine the type and quantity of necessary component parts according to the quantity of a final product, a record key including related parent part names and child part names;
Assuming that the number of child parts used above and the development classification indicating the presence or absence of low-level child parts following the child part are one record of data, multiple records each containing combinations of all parent parts and child parts can be created. A part configuration file means that stores data, a parent part name to be extracted as a record key,
an expanded file means for storing the quantity of the parent part as one record of data; an expanded work file means and an end work file means used as a work area; and the parent part as the record key stored in the expanded file means. A record containing a parent part name that matches the part name is collated and extracted from the above part configuration file means, the presence or absence of a low-level child part is detected by referring to the above development classification of this extracted record, and the low-level child part is If there are child parts, the child part name of the record extracted above is rewritten to the record key of the parent part name, and the quantity obtained by multiplying the number of used child parts of that record by the quantity of the above parent part is added to the new child part. A new record with the number of parts used is stored in the expanded work file means, and if there are no low-level child parts, the number of child parts used in the extracted record is multiplied by the quantity of the parent part. Collation processing means for storing a record in which the quantity is the number of new child parts used, in the finished work file means, and outputting a completion signal indicating this when collation of all records in the expanded file means is completed. and when receiving the end signal from the collation processing means, collates the expanded work file means, and if a record is stored in the expanded work file means, writes the data of the record to the expanded file means. a classification processing means for clearing the contents of the expanded work file means after the input, and if no records are stored in the expanded work file means, classifying and totaling each record stored in the finished work file means; A data processing device comprising: